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William Blair Investment Management

William Blair Investment Management Portfolio holdings

AUM $33.3B
1-Year Est. Return 44.76%
This Fund
S&P 500
This Quarter Est. Return
+32.57%
1 Year Est. Return
+44.76%
3 Year Est. Return
+140.8%
5 Year Est. Return
+166.51%
10 Year Est. Return
+978.6%
AUM
$24.6B
AUM Growth
+$4.02B
Cap. Flow
-$1.13B
Cap. Flow %
-4.61%
Top 10 Hldgs %
18.5%
Holding
371
New
32
Increased
135
Reduced
169
Closed
30

Top Sells

Rank Stock Value
1
BABA icon
Alibaba
BABA
+$1.16B
2
HTHT icon
Huazhu Hotels Group
HTHT
+$142M
3
HCSG icon
Healthcare Services Group
HCSG
+$138M
4
TSM icon
TSMC
TSM
+$124M
5
TREX icon
Trex
TREX
+$114M

Sector Composition

Rank Sector Weight
1 Technology 25.89%
2 Healthcare 17.49%
3 Consumer Discretionary 12.88%
4 Industrials 12.13%
5 Financials 8.15%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
TTC icon
301
Toro Company
TTC
$9.33B
$5.68M 0.02%
85,653
-57,554
-40% -$3.78M
SMTC icon
302
Semtech
SMTC
$13B
$5.59M 0.02%
107,140
-67,780
-39% -$3.17M
MUSA icon
303
Murphy USA
MUSA
$10.1B
$5.55M 0.02%
49,287
-38,975
-44% -$4.27M
FAF icon
304
First American
FAF
$7.38B
$5.48M 0.02%
114,157
+27,491
+32% +$1.3M
DINO icon
305
HF Sinclair
DINO
$15.6B
$5.42M 0.02%
+185,558
New +$5.51M
EDU icon
306
New Oriental
EDU
$8.49B
$5.32M 0.02%
40,838
-296,359
-88% -$36.1M
CASY icon
307
Casey's General Stores
CASY
$31.1B
$5.32M 0.02%
35,545
+41
+0.1% +$6.18K
CE icon
308
Celanese
CE
$4.76B
$5M 0.02%
57,968
-2,731
-4% -$228K
SHO icon
309
Sunstone Hotel Investors
SHO
$2.01B
$4.89M 0.02%
+600,403
New +$5.21M
MCRI icon
310
Monarch Casino & Resort
MCRI
$2.22B
$4.34M 0.02%
+127,400
New +$4.22M
PDCE
311
DELISTED
PDC Energy, Inc.
PDCE
$4.25M 0.02%
+341,398
New +$4.08M
HHR
312
DELISTED
HeadHunter Group PLC American Depositary Shares
HHR
$4.21M 0.02%
180,181
+15,274
+9% +$285K
WHD icon
313
Cactus
WHD
$5.83B
$4.1M 0.02%
+198,674
New +$3.45M
NVO
314
Novo Nordisk
NVO
$203B
$3.98M 0.02%
121,694
+606
+0.5% +$19.3K
RELX icon
315
RELX
RELX
$60.3B
$3.89M 0.02%
165,252
-380
-0.2% -$8.69K
CNX icon
316
CNX Resources
CNX
$5.29B
$3.8M 0.02%
+438,787
New +$4.41M
ECL icon
317
Ecolab
ECL
$78B
$3.79M 0.02%
19,029
-10,500
-36% -$2.03M
BABA icon
318
Alibaba
BABA
$300B
$3.52M 0.01%
16,295
-5,581,341
-100% -$1.16B
IPG
319
DELISTED
Interpublic Group of Companies
IPG
$3.5M 0.01%
203,648
+96,749
+91% +$1.59M
ASML icon
320
ASML
ASML
$695B
$3.29M 0.01%
8,928
+11
+0.1% +$3.45K
OII icon
321
Oceaneering
OII
$5.08B
$3.17M 0.01%
496,462
+347,357
+233% +$1.83M
TALO icon
322
Talos Energy
TALO
$2.59B
$3.11M 0.01%
338,472
+227,338
+205% +$2.37M
XLU icon
323
State Street Utilities Select Sector SPDR ETF
XLU
$22.8B
$3.11M 0.01%
110,080
-7,140
-6% -$206K
DEO icon
324
Diageo
DEO
$52.2B
$2.98M 0.01%
22,140
-9,423
-30% -$1.29M
IBN icon
325
ICICI Bank
IBN
$107B
$2.86M 0.01%
306,770
-289,541
-49% -$2.57M

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William Blair Investment Management's Q2 2020 Portfolio in Review

As of Q2 2020, William Blair Investment Management held 371 positions worth $24.6B, up 20% from $20.5B the previous quarter. Its ten largest holdings account for 19% of the portfolio.

William Blair Investment Management withdrew a net $1.13B in Q2 2020, closing 30 positions and reducing 169 holdings. Its most notable exit was Huazhu Hotels Group, an estimated $142M position sold in full.

By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 22% a quarter earlier, followed by Healthcare and Consumer Discretionary.

Against the trend, William Blair Investment Management opened a new position in Bright Horizons worth $178M.

  • William Blair Investment Management's largest Q2 2020 buy was Bright Horizons: 1,516,185 shares worth $178M.
  • William Blair Investment Management added most to Mercado Libre in Q2 2020, an estimated $120M increase.
  • William Blair Investment Management's biggest Q2 2020 reduction was Alibaba, cutting an estimated $1.16B.
  • William Blair Investment Management fully exited Huazhu Hotels Group in Q2 2020, selling an estimated $142M.
  • William Blair Investment Management's ten largest holdings make up 19% of its $24.6B portfolio in Q2 2020.
  • William Blair Investment Management opened 32 new positions and closed 30 in Q2 2020.
  • William Blair Investment Management's portfolio value rose 20% quarter-over-quarter to $24.6B.

Based on William Blair Investment Management's 13F filing for Q2 2020, filed 12 Aug 2020.